1998 Mazda RX-7 vs. 1991 Renault 21
To start off, 1998 Mazda RX-7 is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Renault 21. In addition, the cost of maintenance, including insurance, on 1991 Renault 21 would be higher. At 2,616 cc, 1998 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1998 Mazda RX-7 (265 HP @ 6500 RPM) has 190 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1998 Mazda RX-7 should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mazda RX-7 weights approximately 220 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Mazda RX-7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1998 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1998 Mazda RX-7 (294 Nm @ 5000 RPM) has 165 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 1998 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21.
Compare all specifications:
1998 Mazda RX-7 | 1991 Renault 21 | |
Make | Mazda | Renault |
Model | RX-7 | 21 |
Year Released | 1998 | 1991 |
Engine Position | Front | Front |
Engine Size | 2616 cc | 1721 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 265 HP | 75 HP |
Engine RPM | 6500 RPM | 5000 RPM |
Torque | 294 Nm | 129 Nm |
Torque RPM | 5000 RPM | 3250 RPM |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 1240 kg | 1020 kg |
Vehicle Length | 4290 mm | 4650 mm |
Vehicle Width | 1770 mm | 1720 mm |
Vehicle Height | 1240 mm | 1430 mm |
Wheelbase Size | 2430 mm | 2820 mm |